diff --git a/asynctimeout.js b/asynctimeout.js
index 401e42b..ced4eea 100644
--- a/asynctimeout.js
+++ b/asynctimeout.js
@@ -33,7 +33,7 @@ function AsyncTimeout(thing, interval)
 			} catch(e) { reject(e); }
 		}, interval);
 	});
-	this.interval = async function*() => {
+	this.interval = async function*() {
 		while(true) {
 			yield await new Promise((resolve, reject) => {
 				setTimeout(() => {